38619864

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 105061320

約数和(自身を除く): 66441456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2137, 2259, 3012, 4274, 4518, 6024, 6411, 8548, 9036, 12822, 17096, 18072, 19233, 25644, 38466, 51288, 76932, 153864, 536387, 1072774, 1609161, 2145548, 3218322, 4291096, 4827483, 6436644, 9654966, 12873288, 19309932, 38619864]

約数ペア:

[(1, 38619864), (2, 19309932), (3, 12873288), (4, 9654966), (6, 6436644), (8, 4827483), (9, 4291096), (12, 3218322), (18, 2145548), (24, 1609161), (36, 1072774), (72, 536387), (251, 153864), (502, 76932), (753, 51288), (1004, 38466), (1506, 25644), (2008, 19233), (2137, 18072), (2259, 17096), (3012, 12822), (4274, 9036), (4518, 8548), (6024, 6411)]